@c Edit the *.c files, configure with --enable-maintainer-mode,
@c run 'make stamp-functions' and gather-docs will build a new copy.
-@c safe-ctype.c:25
-@defvr Extension HOST_CHARSET
-This macro indicates the basic character set and encoding used by the
-host: more precisely, the encoding used for character constants in
-preprocessor @samp{#if} statements (the C "execution character set").
-It is defined by @file{safe-ctype.h}, and will be an integer constant
-with one of the following values:
-
-@ftable @code
-@item HOST_CHARSET_UNKNOWN
-The host character set is unknown - that is, not one of the next two
-possibilities.
-
-@item HOST_CHARSET_ASCII
-The host character set is ASCII.
-
-@item HOST_CHARSET_EBCDIC
-The host character set is some variant of EBCDIC. (Only one of the
-nineteen EBCDIC varying characters is tested; exercise caution.)
-@end ftable
-@end defvr
-
@c alloca.c:26
@deftypefn Replacement void* alloca (size_t @var{size})
@end deftypefn
@c bsearch.c:33
-@deftypefn Supplemental void* bsearch (const void *@var{key}, const void *@var{base}, size_t @var{nmemb}, size_t @var{size}, int (*@var{compar})(const void *, const void *))
+@deftypefn Supplemental void* bsearch (const void *@var{key}, @
+ const void *@var{base}, size_t @var{nmemb}, size_t @var{size}, @
+ int (*@var{compar})(const void *, const void *))
Performs a search over an array of @var{nmemb} elements pointed to by
@var{base} for a member that matches the object pointed to by @var{key}.
@end deftypefn
-@c argv.c:142
+@c argv.c:138
@deftypefn Extension char** buildargv (char *@var{sp})
Given a pointer to a string, parse the string extracting fields
@code{NULL} element.
All of the memory for the pointer array and copies of the string
-is obtained from @code{malloc}. All of the memory can be returned to the
+is obtained from @code{xmalloc}. All of the memory can be returned to the
system with the single function call @code{freeargv}, which takes the
returned result of @code{buildargv}, as it's argument.
@end deftypefn
-@c choose-temp.c:46
+@c filename_cmp.c:201
+@deftypefn Extension int canonical_filename_eq (const char *@var{a}, const char *@var{b})
+
+Return non-zero if file names @var{a} and @var{b} are equivalent.
+This function compares the canonical versions of the filenames as returned by
+@code{lrealpath()}, so that so that different file names pointing to the same
+underlying file are treated as being identical.
+
+@end deftypefn
+
+@c choose-temp.c:45
@deftypefn Extension char* choose_temp_base (void)
Return a prefix for temporary file names or @code{NULL} if unable to
@end deftypefn
@c make-temp-file.c:95
-@deftypefn Replacement char* choose_tmpdir ()
+@deftypefn Replacement const char* choose_tmpdir ()
Returns a pointer to a directory path suitable for creating temporary
files in.
@end deftypefn
@c concat.c:24
-@deftypefn Extension char* concat (const char *@var{s1}, const char *@var{s2}, @dots{}, @code{NULL})
+@deftypefn Extension char* concat (const char *@var{s1}, const char *@var{s2}, @
+ @dots{}, @code{NULL})
Concatenate zero or more of strings and return the result in freshly
-@code{xmalloc}ed memory. Returns @code{NULL} if insufficient memory is
-available. The argument list is terminated by the first @code{NULL}
-pointer encountered. Pointers to empty strings are ignored.
+@code{xmalloc}ed memory. The argument list is terminated by the first
+@code{NULL} pointer encountered. Pointers to empty strings are ignored.
+
+@end deftypefn
+
+@c argv.c:487
+@deftypefn Extension int countargv (char * const *@var{argv})
+
+Return the number of elements in @var{argv}.
+Returns zero if @var{argv} is NULL.
@end deftypefn
-@c crc32.c:141
-@deftypefn Extension unsigned int crc32 (const unsigned char *@var{buf}, int @var{len}, unsigned int @var{init})
+@c crc32.c:140
+@deftypefn Extension {unsigned int} crc32 (const unsigned char *@var{buf}, @
+ int @var{len}, unsigned int @var{init})
Compute the 32-bit CRC of @var{buf} which has length @var{len}. The
starting value is @var{init}; this may be used to compute the CRC of
data split across multiple buffers by passing the return value of each
call as the @var{init} parameter of the next.
-This is intended to match the CRC used by the @command{gdb} remote
-protocol for the @samp{qCRC} command. In order to get the same
-results as gdb for a block of data, you must pass the first CRC
-parameter as @code{0xffffffff}.
+This is used by the @command{gdb} remote protocol for the @samp{qCRC}
+command. In order to get the same results as gdb for a block of data,
+you must pass the first CRC parameter as @code{0xffffffff}.
This CRC can be specified as:
@end deftypefn
-@c argv.c:52
-@deftypefn Extension char** dupargv (char **@var{vector})
+@c argv.c:59
+@deftypefn Extension char** dupargv (char * const *@var{vector})
Duplicate an argument vector. Simply scans through @var{vector},
duplicating each argument until the terminating @code{NULL} is found.
@end deftypefn
-@c strerror.c:567
+@c strerror.c:572
@deftypefn Extension int errno_max (void)
Returns the maximum @code{errno} value for which a corresponding
@end deftypefn
-@c argv.c:361
+@c argv.c:344
@deftypefn Extension void expandargv (int *@var{argcp}, char ***@var{argvp})
The @var{argcp} and @code{argvp} arguments are pointers to the usual
@end deftypefn
-@c fopen_unlocked.c:48
-@deftypefn Extension {FILE *} fdopen_unlocked (int @var{fildes}, const char * @var{mode})
+@c fopen_unlocked.c:49
+@deftypefn Extension {FILE *} fdopen_unlocked (int @var{fildes}, @
+ const char * @var{mode})
Opens and returns a @code{FILE} pointer via @code{fdopen}. If the
operating system supports it, ensure that the stream is setup to avoid
@end deftypefn
-@c filename_cmp.c:32
+@c filename_cmp.c:37
@deftypefn Extension int filename_cmp (const char *@var{s1}, const char *@var{s2})
Return zero if the two file names @var{s1} and @var{s2} are equivalent.
@end deftypefn
+@c filename_cmp.c:183
+@deftypefn Extension int filename_eq (const void *@var{s1}, const void *@var{s2})
+
+Return non-zero if file names @var{s1} and @var{s2} are equivalent.
+This function is for use with hashtab.c hash tables.
+
+@end deftypefn
+
+@c filename_cmp.c:152
+@deftypefn Extension hashval_t filename_hash (const void *@var{s})
+
+Return the hash value for file name @var{s} that will be compared
+using filename_cmp.
+This function is for use with hashtab.c hash tables.
+
+@end deftypefn
+
+@c filename_cmp.c:94
+@deftypefn Extension int filename_ncmp (const char *@var{s1}, const char *@var{s2}, size_t @var{n})
+
+Return zero if the two file names @var{s1} and @var{s2} are equivalent
+in range @var{n}.
+If not equivalent, the returned value is similar to what @code{strncmp}
+would return. In other words, it returns a negative value if @var{s1}
+is less than @var{s2}, or a positive value if @var{s2} is greater than
+@var{s2}.
+
+This function does not normalize file names. As a result, this function
+will treat filenames that are spelled differently as different even in
+the case when the two filenames point to the same underlying file.
+However, it does handle the fact that on DOS-like file systems, forward
+and backward slashes are equal.
+
+@end deftypefn
+
@c fnmatch.txh:1
-@deftypefn Replacement int fnmatch (const char *@var{pattern}, const char *@var{string}, int @var{flags})
+@deftypefn Replacement int fnmatch (const char *@var{pattern}, @
+ const char *@var{string}, int @var{flags})
Matches @var{string} against @var{pattern}, returning zero if it
matches, @code{FNM_NOMATCH} if not. @var{pattern} may contain the
@end deftypefn
@c fopen_unlocked.c:39
-@deftypefn Extension {FILE *} fopen_unlocked (const char *@var{path}, const char * @var{mode})
+@deftypefn Extension {FILE *} fopen_unlocked (const char *@var{path}, @
+ const char * @var{mode})
Opens and returns a @code{FILE} pointer via @code{fopen}. If the
operating system supports it, ensure that the stream is setup to avoid
@end deftypefn
-@c argv.c:97
+@c argv.c:93
@deftypefn Extension void freeargv (char **@var{vector})
Free an argument vector that was built using @code{buildargv}. Simply
@end deftypefn
-@c fopen_unlocked.c:57
-@deftypefn Extension {FILE *} freopen_unlocked (const char * @var{path}, const char * @var{mode}, FILE * @var{stream})
+@c fopen_unlocked.c:59
+@deftypefn Extension {FILE *} freopen_unlocked (const char * @var{path}, @
+ const char * @var{mode}, FILE * @var{stream})
Opens and returns a @code{FILE} pointer via @code{freopen}. If the
operating system supports it, ensure that the stream is setup to avoid
@end deftypefn
-@c getruntime.c:82
+@c getruntime.c:86
@deftypefn Replacement long get_run_time (void)
Returns the time used so far, in microseconds. If possible, this is
@end deftypefn
+@c safe-ctype.c:24
+@defvr Extension HOST_CHARSET
+This macro indicates the basic character set and encoding used by the
+host: more precisely, the encoding used for character constants in
+preprocessor @samp{#if} statements (the C "execution character set").
+It is defined by @file{safe-ctype.h}, and will be an integer constant
+with one of the following values:
+
+@ftable @code
+@item HOST_CHARSET_UNKNOWN
+The host character set is unknown - that is, not one of the next two
+possibilities.
+
+@item HOST_CHARSET_ASCII
+The host character set is ASCII.
+
+@item HOST_CHARSET_EBCDIC
+The host character set is some variant of EBCDIC. (Only one of the
+nineteen EBCDIC varying characters is tested; exercise caution.)
+@end ftable
+@end defvr
+
+@c hashtab.c:327
+@deftypefn Supplemental htab_t htab_create_typed_alloc (size_t @var{size}, @
+htab_hash @var{hash_f}, htab_eq @var{eq_f}, htab_del @var{del_f}, @
+htab_alloc @var{alloc_tab_f}, htab_alloc @var{alloc_f}, @
+htab_free @var{free_f})
+
+This function creates a hash table that uses two different allocators
+@var{alloc_tab_f} and @var{alloc_f} to use for allocating the table itself
+and its entries respectively. This is useful when variables of different
+types need to be allocated with different allocators.
+
+The created hash table is slightly larger than @var{size} and it is
+initially empty (all the hash table entries are @code{HTAB_EMPTY_ENTRY}).
+The function returns the created hash table, or @code{NULL} if memory
+allocation fails.
+
+@end deftypefn
+
@c index.c:5
@deftypefn Supplemental char* index (char *@var{s}, int @var{c})
@end deftypefn
@c insque.c:6
-@deftypefn Supplemental void insque (struct qelem *@var{elem}, struct qelem *@var{pred})
+@deftypefn Supplemental void insque (struct qelem *@var{elem}, @
+ struct qelem *@var{pred})
@deftypefnx Supplemental void remque (struct qelem *@var{elem})
Routines to manipulate queues built from doubly linked lists. The
@end deftypefn
-@c safe-ctype.c:46
+@c safe-ctype.c:45
@deffn Extension ISALPHA (@var{c})
@deffnx Extension ISALNUM (@var{c})
@deffnx Extension ISBLANK (@var{c})
@end itemize
@end deffn
-@c safe-ctype.c:95
+@c safe-ctype.c:94
@deffn Extension ISIDNUM (@var{c})
@deffnx Extension ISIDST (@var{c})
@deffnx Extension IS_VSPACE (@var{c})
@end deftypefn
-@c make-relative-prefix.c:24
-@deftypefn Extension {const char*} make_relative_prefix (const char *@var{progname}, const char *@var{bin_prefix}, const char *@var{prefix})
+@c make-relative-prefix.c:23
+@deftypefn Extension {const char*} make_relative_prefix (const char *@var{progname}, @
+ const char *@var{bin_prefix}, const char *@var{prefix})
Given three paths @var{progname}, @var{bin_prefix}, @var{prefix},
return the path that is in the same position relative to
@end deftypefn
-@c make-temp-file.c:168
+@c make-temp-file.c:173
@deftypefn Replacement char* make_temp_file (const char *@var{suffix})
Return a temporary file name (as a string) or @code{NULL} if unable to
@end deftypefn
@c memchr.c:3
-@deftypefn Supplemental void* memchr (const void *@var{s}, int @var{c}, size_t @var{n})
+@deftypefn Supplemental void* memchr (const void *@var{s}, int @var{c}, @
+ size_t @var{n})
This function searches memory starting at @code{*@var{s}} for the
character @var{c}. The search only ends with the first occurrence of
@end deftypefn
@c memcmp.c:6
-@deftypefn Supplemental int memcmp (const void *@var{x}, const void *@var{y}, size_t @var{count})
+@deftypefn Supplemental int memcmp (const void *@var{x}, const void *@var{y}, @
+ size_t @var{count})
Compares the first @var{count} bytes of two areas of memory. Returns
zero if they are the same, a value less than zero if @var{x} is
@end deftypefn
@c memcpy.c:6
-@deftypefn Supplemental void* memcpy (void *@var{out}, const void *@var{in}, size_t @var{length})
+@deftypefn Supplemental void* memcpy (void *@var{out}, const void *@var{in}, @
+ size_t @var{length})
Copies @var{length} bytes from memory region @var{in} to region
@var{out}. Returns a pointer to @var{out}.
@end deftypefn
@c memmem.c:20
-@deftypefn Supplemental void* memmem (const void *@var{haystack}, size_t @var{haystack_len} const void *@var{needle}, size_t @var{needle_len})
+@deftypefn Supplemental void* memmem (const void *@var{haystack}, @
+ size_t @var{haystack_len} const void *@var{needle}, size_t @var{needle_len})
Returns a pointer to the first occurrence of @var{needle} (length
@var{needle_len}) in @var{haystack} (length @var{haystack_len}).
@end deftypefn
@c memmove.c:6
-@deftypefn Supplemental void* memmove (void *@var{from}, const void *@var{to}, size_t @var{count})
+@deftypefn Supplemental void* memmove (void *@var{from}, const void *@var{to}, @
+ size_t @var{count})
Copies @var{count} bytes from memory area @var{from} to memory area
@var{to}, returning a pointer to @var{to}.
@end deftypefn
@c mempcpy.c:23
-@deftypefn Supplemental void* mempcpy (void *@var{out}, const void *@var{in}, size_t @var{length})
+@deftypefn Supplemental void* mempcpy (void *@var{out}, const void *@var{in}, @
+ size_t @var{length})
Copies @var{length} bytes from memory region @var{in} to region
@var{out}. Returns a pointer to @var{out} + @var{length}.
@end deftypefn
@c memset.c:6
-@deftypefn Supplemental void* memset (void *@var{s}, int @var{c}, size_t @var{count})
+@deftypefn Supplemental void* memset (void *@var{s}, int @var{c}, @
+ size_t @var{count})
Sets the first @var{count} bytes of @var{s} to the constant byte
@var{c}, returning a pointer to @var{s}.
@end deftypefn
-@c mkstemps.c:58
+@c mkstemps.c:60
@deftypefn Replacement int mkstemps (char *@var{pattern}, int @var{suffix_len})
Generate a unique temporary file name from @var{pattern}.
@end deftypefn
-@c pexecute.txh:266
+@c pexecute.txh:278
@deftypefn Extension void pex_free (struct pex_obj @var{obj})
Clean up and free all data associated with @var{obj}. If you have not
@end deftypefn
-@c pexecute.txh:241
-@deftypefn Extension int pex_get_status (struct pex_obj *@var{obj}, int @var{count}, int *@var{vector})
+@c pexecute.txh:251
+@deftypefn Extension int pex_get_status (struct pex_obj *@var{obj}, @
+ int @var{count}, int *@var{vector})
Returns the exit status of all programs run using @var{obj}.
@var{count} is the number of results expected. The results will be
@end deftypefn
-@c pexecute.txh:250
-@deftypefn Extension int pex_get_times (struct pex_obj *@var{obj}, int @var{count}, struct pex_time *@var{vector})
+@c pexecute.txh:261
+@deftypefn Extension int pex_get_times (struct pex_obj *@var{obj}, @
+ int @var{count}, struct pex_time *@var{vector})
Returns the process execution times of all programs run using
@var{obj}. @var{count} is the number of results expected. The
@end deftypefn
@c pexecute.txh:2
-@deftypefn Extension {struct pex_obj *} pex_init (int @var{flags}, const char *@var{pname}, const char *@var{tempbase})
+@deftypefn Extension {struct pex_obj *} pex_init (int @var{flags}, @
+ const char *@var{pname}, const char *@var{tempbase})
Prepare to execute one or more programs, with standard output of each
program fed to standard input of the next. This is a system
@end deftypefn
-@c pexecute.txh:155
-@deftypefn Extension {FILE *} pex_input_file (struct pex_obj *@var{obj}, int @var{flags}, const char *@var{in_name})
+@c pexecute.txh:161
+@deftypefn Extension {FILE *} pex_input_file (struct pex_obj *@var{obj}, @
+ int @var{flags}, const char *@var{in_name})
Return a stream for a temporary file to pass to the first program in
the pipeline as input.
@code{PEX_BINARY_OUTPUT} in @var{flags} has no effect on Unix.
@end deftypefn
-@c pexecute.txh:172
-@deftypefn Extension {FILE *} pex_input_pipe (struct pex_obj *@var{obj}, int @var{binary})
+@c pexecute.txh:179
+@deftypefn Extension {FILE *} pex_input_pipe (struct pex_obj *@var{obj}, @
+ int @var{binary})
Return a stream @var{fp} for a pipe connected to the standard input of
the first program in the pipeline; @var{fp} is opened for writing.
@end deftypefn
-@c pexecute.txh:274
-@deftypefn Extension {const char *} pex_one (int @var{flags}, const char *@var{executable}, char * const *@var{argv}, const char *@var{pname}, const char *@var{outname}, const char *@var{errname}, int *@var{status}, int *@var{err})
+@c pexecute.txh:286
+@deftypefn Extension {const char *} pex_one (int @var{flags}, @
+ const char *@var{executable}, char * const *@var{argv}, @
+ const char *@var{pname}, const char *@var{outname}, const char *@var{errname}, @
+ int *@var{status}, int *@var{err})
An interface to permit the easy execution of a
single program. The return value and most of the parameters are as
@end deftypefn
-@c pexecute.txh:228
-@deftypefn Extension {FILE *} pex_read_err (struct pex_obj *@var{obj}, int @var{binary})
+@c pexecute.txh:237
+@deftypefn Extension {FILE *} pex_read_err (struct pex_obj *@var{obj}, @
+ int @var{binary})
Returns a @code{FILE} pointer which may be used to read the standard
error of the last program in the pipeline. When this is used,
@end deftypefn
-@c pexecute.txh:216
-@deftypefn Extension {FILE *} pex_read_output (struct pex_obj *@var{obj}, int @var{binary})
+@c pexecute.txh:224
+@deftypefn Extension {FILE *} pex_read_output (struct pex_obj *@var{obj}, @
+ int @var{binary})
Returns a @code{FILE} pointer which may be used to read the standard
output of the last program in the pipeline. When this is used,
@end deftypefn
-@c pexecute.txh:33
-@deftypefn Extension {const char *} pex_run (struct pex_obj *@var{obj}, int @var{flags}, const char *@var{executable}, char * const *@var{argv}, const char *@var{outname}, const char *@var{errname}, int *@var{err})
+@c pexecute.txh:34
+@deftypefn Extension {const char *} pex_run (struct pex_obj *@var{obj}, @
+ int @var{flags}, const char *@var{executable}, char * const *@var{argv}, @
+ const char *@var{outname}, const char *@var{errname}, int *@var{err})
Execute one program in a pipeline. On success this returns
@code{NULL}. On failure it returns an error message, a statically
@end deftypefn
-@c pexecute.txh:142
-@deftypefn Extension {const char *} pex_run_in_environment (struct pex_obj *@var{obj}, int @var{flags}, const char *@var{executable}, char * const *@var{argv}, char * const *@var{env}, int @var{env_size}, const char *@var{outname}, const char *@var{errname}, int *@var{err})
+@c pexecute.txh:145
+@deftypefn Extension {const char *} pex_run_in_environment (struct pex_obj *@var{obj}, @
+ int @var{flags}, const char *@var{executable}, char * const *@var{argv}, @
+ char * const *@var{env}, int @var{env_size}, const char *@var{outname}, @
+ const char *@var{errname}, int *@var{err})
Execute one program in a pipeline, permitting the environment for the
program to be specified. Behaviour and parameters not listed below are
@end deftypefn
-@c pexecute.txh:286
-@deftypefn Extension int pexecute (const char *@var{program}, char * const *@var{argv}, const char *@var{this_pname}, const char *@var{temp_base}, char **@var{errmsg_fmt}, char **@var{errmsg_arg}, int @var{flags})
+@c pexecute.txh:301
+@deftypefn Extension int pexecute (const char *@var{program}, @
+ char * const *@var{argv}, const char *@var{this_pname}, @
+ const char *@var{temp_base}, char **@var{errmsg_fmt}, @
+ char **@var{errmsg_arg}, int @var{flags})
This is the old interface to execute one or more programs. It is
still supported for compatibility purposes, but is no longer
@end deftypefn
-@c pexecute.txh:294
+@c pexecute.txh:312
@deftypefn Extension int pwait (int @var{pid}, int *@var{status}, int @var{flags})
Another part of the old execution interface.
@c random.c:39
@deftypefn Supplement {long int} random (void)
@deftypefnx Supplement void srandom (unsigned int @var{seed})
-@deftypefnx Supplement void* initstate (unsigned int @var{seed}, void *@var{arg_state}, unsigned long @var{n})
+@deftypefnx Supplement void* initstate (unsigned int @var{seed}, @
+ void *@var{arg_state}, unsigned long @var{n})
@deftypefnx Supplement void* setstate (void *@var{arg_state})
Random number functions. @code{random} returns a random number in the
@end deftypefn
-@c concat.c:173
-@deftypefn Extension char* reconcat (char *@var{optr}, const char *@var{s1}, @dots{}, @code{NULL})
+@c concat.c:160
+@deftypefn Extension char* reconcat (char *@var{optr}, const char *@var{s1}, @
+ @dots{}, @code{NULL})
Same as @code{concat}, except that if @var{optr} is not @code{NULL} it
is freed after the string is created. This is intended to be useful
@end deftypefn
@c setenv.c:22
-@deftypefn Supplemental int setenv (const char *@var{name}, const char *@var{value}, int @var{overwrite})
+@deftypefn Supplemental int setenv (const char *@var{name}, @
+ const char *@var{value}, int @var{overwrite})
@deftypefnx Supplemental void unsetenv (const char *@var{name})
@code{setenv} adds @var{name} to the environment with value
@end deftypefn
+@c setproctitle.c:31
+@deftypefn Supplemental void setproctitle (const char *@var{fmt}, ...)
+
+Set the title of a process to @var{fmt}. va args not supported for now,
+but defined for compatibility with BSD.
+
+@end deftypefn
+
@c strsignal.c:348
@deftypefn Extension int signo_max (void)
@end deftypefn
+@c simple-object.txh:96
+@deftypefn Extension {const char *} simple_object_attributes_compare @
+ (simple_object_attributes *@var{attrs1}, simple_object_attributes *@var{attrs2}, @
+ int *@var{err})
+
+Compare @var{attrs1} and @var{attrs2}. If they could be linked
+together without error, return @code{NULL}. Otherwise, return an
+error message and set @code{*@var{err}} to an errno value or @code{0}
+if there is no relevant errno.
+
+@end deftypefn
+
+@c simple-object.txh:81
+@deftypefn Extension {simple_object_attributes *} simple_object_fetch_attributes @
+ (simple_object_read *@var{simple_object}, const char **@var{errmsg}, int *@var{err})
+
+Fetch the attributes of @var{simple_object}. The attributes are
+internal information such as the format of the object file, or the
+architecture it was compiled for. This information will persist until
+@code{simple_object_attributes_release} is called, even if
+@var{simple_object} itself is released.
+
+On error this returns @code{NULL}, sets @code{*@var{errmsg}} to an
+error message, and sets @code{*@var{err}} to an errno value or
+@code{0} if there is no relevant errno.
+
+@end deftypefn
+
+@c simple-object.txh:49
+@deftypefn Extension {int} simple_object_find_section @
+ (simple_object_read *@var{simple_object} off_t *@var{offset}, @
+ off_t *@var{length}, const char **@var{errmsg}, int *@var{err})
+
+Look for the section @var{name} in @var{simple_object}. This returns
+information for the first section with that name.
+
+If found, return 1 and set @code{*@var{offset}} to the offset in the
+file of the section contents and set @code{*@var{length}} to the
+length of the section contents. The value in @code{*@var{offset}}
+will be relative to the offset passed to
+@code{simple_object_open_read}.
+
+If the section is not found, and no error occurs,
+@code{simple_object_find_section} returns @code{0} and set
+@code{*@var{errmsg}} to @code{NULL}.
+
+If an error occurs, @code{simple_object_find_section} returns
+@code{0}, sets @code{*@var{errmsg}} to an error message, and sets
+@code{*@var{err}} to an errno value or @code{0} if there is no
+relevant errno.
+
+@end deftypefn
+
+@c simple-object.txh:27
+@deftypefn Extension {const char *} simple_object_find_sections @
+ (simple_object_read *@var{simple_object}, int (*@var{pfn}) (void *@var{data}, @
+ const char *@var{name}, off_t @var{offset}, off_t @var{length}), @
+ void *@var{data}, int *@var{err})
+
+This function calls @var{pfn} for each section in @var{simple_object}.
+It calls @var{pfn} with the section name, the offset within the file
+of the section contents, and the length of the section contents. The
+offset within the file is relative to the offset passed to
+@code{simple_object_open_read}. The @var{data} argument to this
+function is passed along to @var{pfn}.
+
+If @var{pfn} returns @code{0}, the loop over the sections stops and
+@code{simple_object_find_sections} returns. If @var{pfn} returns some
+other value, the loop continues.
+
+On success @code{simple_object_find_sections} returns. On error it
+returns an error string, and sets @code{*@var{err}} to an errno value
+or @code{0} if there is no relevant errno.
+
+@end deftypefn
+
+@c simple-object.txh:2
+@deftypefn Extension {simple_object_read *} simple_object_open_read @
+ (int @var{descriptor}, off_t @var{offset}, const char *{segment_name}, @
+ const char **@var{errmsg}, int *@var{err})
+
+Opens an object file for reading. Creates and returns an
+@code{simple_object_read} pointer which may be passed to other
+functions to extract data from the object file.
+
+@var{descriptor} holds a file descriptor which permits reading.
+
+@var{offset} is the offset into the file; this will be @code{0} in the
+normal case, but may be a different value when reading an object file
+in an archive file.
+
+@var{segment_name} is only used with the Mach-O file format used on
+Darwin aka Mac OS X. It is required on that platform, and means to
+only look at sections within the segment with that name. The
+parameter is ignored on other systems.
+
+If an error occurs, this functions returns @code{NULL} and sets
+@code{*@var{errmsg}} to an error string and sets @code{*@var{err}} to
+an errno value or @code{0} if there is no relevant errno.
+
+@end deftypefn
+
+@c simple-object.txh:107
+@deftypefn Extension {void} simple_object_release_attributes @
+ (simple_object_attributes *@var{attrs})
+
+Release all resources associated with @var{attrs}.
+
+@end deftypefn
+
+@c simple-object.txh:73
+@deftypefn Extension {void} simple_object_release_read @
+ (simple_object_read *@var{simple_object})
+
+Release all resources associated with @var{simple_object}. This does
+not close the file descriptor.
+
+@end deftypefn
+
+@c simple-object.txh:184
+@deftypefn Extension {void} simple_object_release_write @
+ (simple_object_write *@var{simple_object})
+
+Release all resources associated with @var{simple_object}.
+
+@end deftypefn
+
+@c simple-object.txh:114
+@deftypefn Extension {simple_object_write *} simple_object_start_write @
+ (simple_object_attributes @var{attrs}, const char *@var{segment_name}, @
+ const char **@var{errmsg}, int *@var{err})
+
+Start creating a new object file using the object file format
+described in @var{attrs}. You must fetch attribute information from
+an existing object file before you can create a new one. There is
+currently no support for creating an object file de novo.
+
+@var{segment_name} is only used with Mach-O as found on Darwin aka Mac
+OS X. The parameter is required on that target. It means that all
+sections are created within the named segment. It is ignored for
+other object file formats.
+
+On error @code{simple_object_start_write} returns @code{NULL}, sets
+@code{*@var{ERRMSG}} to an error message, and sets @code{*@var{err}}
+to an errno value or @code{0} if there is no relevant errno.
+
+@end deftypefn
+
+@c simple-object.txh:153
+@deftypefn Extension {const char *} simple_object_write_add_data @
+ (simple_object_write *@var{simple_object}, @
+ simple_object_write_section *@var{section}, const void *@var{buffer}, @
+ size_t @var{size}, int @var{copy}, int *@var{err})
+
+Add data @var{buffer}/@var{size} to @var{section} in
+@var{simple_object}. If @var{copy} is non-zero, the data will be
+copied into memory if necessary. If @var{copy} is zero, @var{buffer}
+must persist until @code{simple_object_write_to_file} is called. is
+released.
+
+On success this returns @code{NULL}. On error this returns an error
+message, and sets @code{*@var{err}} to an errno value or 0 if there is
+no relevant erro.
+
+@end deftypefn
+
+@c simple-object.txh:134
+@deftypefn Extension {simple_object_write_section *} simple_object_write_create_section @
+ (simple_object_write *@var{simple_object}, const char *@var{name}, @
+ unsigned int @var{align}, const char **@var{errmsg}, int *@var{err})
+
+Add a section to @var{simple_object}. @var{name} is the name of the
+new section. @var{align} is the required alignment expressed as the
+number of required low-order 0 bits (e.g., 2 for alignment to a 32-bit
+boundary).
+
+The section is created as containing data, readable, not writable, not
+executable, not loaded at runtime. The section is not written to the
+file until @code{simple_object_write_to_file} is called.
+
+On error this returns @code{NULL}, sets @code{*@var{errmsg}} to an
+error message, and sets @code{*@var{err}} to an errno value or
+@code{0} if there is no relevant errno.
+
+@end deftypefn
+
+@c simple-object.txh:170
+@deftypefn Extension {const char *} simple_object_write_to_file @
+ (simple_object_write *@var{simple_object}, int @var{descriptor}, int *@var{err})
+
+Write the complete object file to @var{descriptor}, an open file
+descriptor. This writes out all the data accumulated by calls to
+@code{simple_object_write_create_section} and
+@var{simple_object_write_add_data}.
+
+This returns @code{NULL} on success. On error this returns an error
+message and sets @code{*@var{err}} to an errno value or @code{0} if
+there is no relevant errno.
+
+@end deftypefn
+
@c snprintf.c:28
-@deftypefn Supplemental int snprintf (char *@var{buf}, size_t @var{n}, const char *@var{format}, ...)
+@deftypefn Supplemental int snprintf (char *@var{buf}, size_t @var{n}, @
+ const char *@var{format}, ...)
This function is similar to @code{sprintf}, but it will write to
@var{buf} at most @code{@var{n}-1} bytes of text, followed by a
@end deftypefn
+@c splay-tree.c:305
+@deftypefn Supplemental splay_tree splay_tree_new_with_typed_alloc @
+(splay_tree_compare_fn @var{compare_fn}, @
+splay_tree_delete_key_fn @var{delete_key_fn}, @
+splay_tree_delete_value_fn @var{delete_value_fn}, @
+splay_tree_allocate_fn @var{tree_allocate_fn}, @
+splay_tree_allocate_fn @var{node_allocate_fn}, @
+splay_tree_deallocate_fn @var{deallocate_fn}, @
+void * @var{allocate_data})
+
+This function creates a splay tree that uses two different allocators
+@var{tree_allocate_fn} and @var{node_allocate_fn} to use for allocating the
+tree itself and its nodes respectively. This is useful when variables of
+different types need to be allocated with different allocators.
+
+The splay tree will use @var{compare_fn} to compare nodes,
+@var{delete_key_fn} to deallocate keys, and @var{delete_value_fn} to
+deallocate values. Keys and values will be deallocated when the
+tree is deleted using splay_tree_delete or when a node is removed
+using splay_tree_remove. splay_tree_insert will release the previously
+inserted key and value using @var{delete_key_fn} and @var{delete_value_fn}
+if the inserted key is already found in the tree.
+
+@end deftypefn
+
+@c stack-limit.c:28
+@deftypefn Extension void stack_limit_increase (unsigned long @var{pref})
+
+Attempt to increase stack size limit to @var{pref} bytes if possible.
+
+@end deftypefn
+
@c stpcpy.c:23
@deftypefn Supplemental char* stpcpy (char *@var{dst}, const char *@var{src})
@end deftypefn
@c stpncpy.c:23
-@deftypefn Supplemental char* stpncpy (char *@var{dst}, const char *@var{src}, size_t @var{len})
+@deftypefn Supplemental char* stpncpy (char *@var{dst}, const char *@var{src}, @
+ size_t @var{len})
Copies the string @var{src} into @var{dst}, copying exactly @var{len}
and padding with zeros if necessary. If @var{len} < strlen(@var{src})
@end deftypefn
-@c strerror.c:670
+@c strerror.c:675
@deftypefn Replacement {const char*} strerrno (int @var{errnum})
Given an error number returned from a system call (typically returned
@end deftypefn
-@c strerror.c:603
+@c strerror.c:608
@deftypefn Supplemental char* strerror (int @var{errnoval})
Maps an @code{errno} number to an error message string, the contents
@end deftypefn
@c strncmp.c:6
-@deftypefn Supplemental int strncmp (const char *@var{s1}, const char *@var{s2}, size_t @var{n})
+@deftypefn Supplemental int strncmp (const char *@var{s1}, @
+ const char *@var{s2}, size_t @var{n})
Compares the first @var{n} bytes of two strings, returning a value as
@code{strcmp}.
@end deftypefn
+@c strnlen.c:6
+@deftypefn Supplemental size_t strnlen (const char *@var{s}, size_t @var{maxlen})
+
+Returns the length of @var{s}, as with @code{strlen}, but never looks
+past the first @var{maxlen} characters in the string. If there is no
+'\0' character in the first @var{maxlen} characters, returns
+@var{maxlen}.
+
+@end deftypefn
+
@c strrchr.c:6
@deftypefn Supplemental char* strrchr (const char *@var{s}, int @var{c})
@end deftypefn
@c strtod.c:27
-@deftypefn Supplemental double strtod (const char *@var{string}, char **@var{endptr})
+@deftypefn Supplemental double strtod (const char *@var{string}, @
+ char **@var{endptr})
This ISO C function converts the initial portion of @var{string} to a
@code{double}. If @var{endptr} is not @code{NULL}, a pointer to the
@end deftypefn
-@c strerror.c:729
+@c strerror.c:734
@deftypefn Extension int strtoerrno (const char *@var{name})
Given the symbolic name of a error number (e.g., @code{EACCES}), map it
@end deftypefn
@c strtol.c:33
-@deftypefn Supplemental {long int} strtol (const char *@var{string}, char **@var{endptr}, int @var{base})
-@deftypefnx Supplemental {unsigned long int} strtoul (const char *@var{string}, char **@var{endptr}, int @var{base})
+@deftypefn Supplemental {long int} strtol (const char *@var{string}, @
+ char **@var{endptr}, int @var{base})
+@deftypefnx Supplemental {unsigned long int} strtoul (const char *@var{string}, @
+ char **@var{endptr}, int @var{base})
The @code{strtol} function converts the string in @var{string} to a
long integer value according to the given @var{base}, which must be
@end deftypefn
+@c strtoll.c:33
+@deftypefn Supplemental {long long int} strtoll (const char *@var{string}, @
+ char **@var{endptr}, int @var{base})
+@deftypefnx Supplemental {unsigned long long int} strtoul (@
+ const char *@var{string}, char **@var{endptr}, int @var{base})
+
+The @code{strtoll} function converts the string in @var{string} to a
+long long integer value according to the given @var{base}, which must be
+between 2 and 36 inclusive, or be the special value 0. If @var{base}
+is 0, @code{strtoll} will look for the prefixes @code{0} and @code{0x}
+to indicate bases 8 and 16, respectively, else default to base 10.
+When the base is 16 (either explicitly or implicitly), a prefix of
+@code{0x} is allowed. The handling of @var{endptr} is as that of
+@code{strtod} above. The @code{strtoull} function is the same, except
+that the converted value is unsigned.
+
+@end deftypefn
+
@c strsignal.c:502
@deftypefn Extension int strtosigno (const char *@var{name})
because filenames frequently hold indices/version numbers.
@end deftypefun
+@c timeval-utils.c:43
+@deftypefn Extension void timeval_add (struct timeval *@var{a}, @
+ struct timeval *@var{b}, struct timeval *@var{result})
+
+Adds @var{a} to @var{b} and stores the result in @var{result}.
+
+@end deftypefn
+
+@c timeval-utils.c:67
+@deftypefn Extension void timeval_sub (struct timeval *@var{a}, @
+ struct timeval *@var{b}, struct timeval *@var{result})
+
+Subtracts @var{b} from @var{a} and stores the result in @var{result}.
+
+@end deftypefn
+
@c tmpnam.c:3
@deftypefn Supplemental char* tmpnam (char *@var{s})
@end deftypefn
@c vasprintf.c:47
-@deftypefn Extension int vasprintf (char **@var{resptr}, const char *@var{format}, va_list @var{args})
+@deftypefn Extension int vasprintf (char **@var{resptr}, @
+ const char *@var{format}, va_list @var{args})
Like @code{vsprintf}, but instead of passing a pointer to a buffer,
you pass a pointer to a pointer. This function will compute the size
@c vprintf.c:3
@deftypefn Supplemental int vprintf (const char *@var{format}, va_list @var{ap})
-@deftypefnx Supplemental int vfprintf (FILE *@var{stream}, const char *@var{format}, va_list @var{ap})
-@deftypefnx Supplemental int vsprintf (char *@var{str}, const char *@var{format}, va_list @var{ap})
+@deftypefnx Supplemental int vfprintf (FILE *@var{stream}, @
+ const char *@var{format}, va_list @var{ap})
+@deftypefnx Supplemental int vsprintf (char *@var{str}, @
+ const char *@var{format}, va_list @var{ap})
These functions are the same as @code{printf}, @code{fprintf}, and
@code{sprintf}, respectively, except that they are called with a
@end deftypefn
@c vsnprintf.c:28
-@deftypefn Supplemental int vsnprintf (char *@var{buf}, size_t @var{n}, const char *@var{format}, va_list @var{ap})
+@deftypefn Supplemental int vsnprintf (char *@var{buf}, size_t @var{n}, @
+ const char *@var{format}, va_list @var{ap})
This function is similar to @code{vsprintf}, but it will write to
@var{buf} at most @code{@var{n}-1} bytes of text, followed by a
@end deftypefn
-@c argv.c:306
-@deftypefn Extension int writeargv (const char **@var{argv}, FILE *@var{file})
+@c argv.c:289
+@deftypefn Extension int writeargv (char * const *@var{argv}, FILE *@var{file})
Write each member of ARGV, handling all necessary quoting, to the file
named by FILE, separated by whitespace. Return 0 on success, non-zero
@end deftypefn
+@c xasprintf.c:31
+@deftypefn Replacement char* xasprintf (const char *@var{format}, ...)
+
+Print to allocated string without fail. If @code{xasprintf} fails,
+this will print a message to @code{stderr} (using the name set by
+@code{xmalloc_set_program_name}, if any) and then call @code{xexit}.
+
+@end deftypefn
+
@c xatexit.c:11
@deftypefun int xatexit (void (*@var{fn}) (void))
@end deftypefn
@c xmemdup.c:7
-@deftypefn Replacement void* xmemdup (void *@var{input}, size_t @var{copy_size}, size_t @var{alloc_size})
+@deftypefn Replacement void* xmemdup (void *@var{input}, @
+ size_t @var{copy_size}, size_t @var{alloc_size})
Duplicates a region of memory without fail. First, @var{alloc_size} bytes
are allocated, then @var{copy_size} bytes from @var{input} are copied into
@end deftypefn
+@c xvasprintf.c:38
+@deftypefn Replacement char* xvasprintf (const char *@var{format}, va_list @var{args})
+
+Print to allocated string without fail. If @code{xvasprintf} fails,
+this will print a message to @code{stderr} (using the name set by
+@code{xmalloc_set_program_name}, if any) and then call @code{xexit}.
+
+@end deftypefn
+
projects / deliverable / binutils-gdb.git / blobdiff